Balance a driving force for Jedi master

ERIE – Balance hasn’t always been easily achieved for Greg Barns, but today he makes it available in commercial buildings across the state.

“Basically we balance air and water systems,´ said Barns, vice president of Jedi Balancing Inc. of Erie. “We make sure that everyone gets their fair share of air in a building.”

But in construction and in life, getting to that balance point is what makes it interesting.

Barns, 32, was a senior at Columbine High School in Littleton in 1999 when two gunmen killed 12 fellow students and a teacher. Short only 1.5 credits from graduating that spring, Barns said…